85413385 has 8 divisors (see below), whose sum is σ = 102574080. Its totient is φ = 68278704.

The previous prime is 85413347. The next prime is 85413397. The reversal of 85413385 is 58331458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85413385 - 2⁷ = 85413257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 13174.

It is an arithmetic number, because the mean of its divisors is an integer number (12821760).

Almost surely, 2^85413385 is an apocalyptic number.

It is an amenable number.

85413385 is a deficient number, since it is larger than the sum of its proper divisors (17160695).

85413385 is a wasteful number, since it uses less digits than its factorization.

85413385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007.

The product of its digits is 57600, while the sum is 37.

The square root of 85413385 is about 9241.9362148848. The cubic root of 85413385 is about 440.3945926483.

The spelling of 85413385 in words is "eighty-five million, four hundred thirteen thousand, three hundred eighty-five".